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Tom commented on MATH-1494: --------------------------- I have this completed but have not contributed before, please provide pointers. I have codebase, I will create branch for feature and update with tests and doc. How do I get this assigned to me? > Find exponential curve fit to data using Jacquelin method > --------------------------------------------------------- > > Key: MATH-1494 > URL: https://issues.apache.org/jira/browse/MATH-1494 > Project: Commons Math > Issue Type: New Feature > Reporter: Tom > Priority: Major > Labels: curvefitter, exponential, fitting > Fix For: 4.0 > > Original Estimate: 336h > Remaining Estimate: 336h > > Function to fit an exponential decay without initial guessing > Based on [https://stackoverflow.com/a/39436209/545346] > Original source: Regressions et Equations integrales, Jean Jacquelin > [https://www.scribd.com/doc/14674814/Regressions-et-equations-integrales] > The class will allow for the usual variety of providing inputs of x and y. > Once computed the instance can be queried for Amplitude, Beta, and Constant, > defining a curve for y= Amplitude * exp(Beta * x) + Constant -- This message was sent by Atlassian JIRA (v7.6.14#76016)